103647420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2729}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 316002960

約数和(自身を除く): 212355540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 2729, 3165, 3798, 4220, 5458, 6330, 7596, 8187, 9495, 10916, 12660, 13645, 16374, 18990, 24561, 27290, 32748, 37980, 40935, 49122, 54580, 81870, 98244, 122805, 163740, 245610, 491220, 575819, 1151638, 1727457, 2303276, 2879095, 3454914, 5182371, 5758190, 6909828, 8637285, 10364742, 11516380, 17274570, 20729484, 25911855, 34549140, 51823710, 103647420]

約数ペア:

[(1, 103647420), (2, 51823710), (3, 34549140), (4, 25911855), (5, 20729484), (6, 17274570), (9, 11516380), (10, 10364742), (12, 8637285), (15, 6909828), (18, 5758190), (20, 5182371), (30, 3454914), (36, 2879095), (45, 2303276), (60, 1727457), (90, 1151638), (180, 575819), (211, 491220), (422, 245610), (633, 163740), (844, 122805), (1055, 98244), (1266, 81870), (1899, 54580), (2110, 49122), (2532, 40935), (2729, 37980), (3165, 32748), (3798, 27290), (4220, 24561), (5458, 18990), (6330, 16374), (7596, 13645), (8187, 12660), (9495, 10916)]